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Williams River

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Record: 59    Segment ID: T8.01-    Stream Name: Whitmore Brook

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Stream Channel  
2.1 Bankfull Width 22 ft.
2.2 Maximum Depth 1.9 ft.
2.3 Mean Depth 1.5 ft.
2.4 Floodprone Width 54 ft.
2.5 Recently Abandoned Floodplain 3.0 ft.
  Human Elevated Floodplain ft.
2.6 Width/Depth Ratio 15.1
2.7 Entrenchment Ratio 2.5
2.8 Incision Ratio - Redently Abandoned Floodplain 1.6
  Incision Ratio - Human Elevated FloodPlain 0.0
2.9 Sinuosity Moderate
2.10 Type of Riffles Sedimented
2.11 Riffle/Step Spacing Distance 120 ft.
2.12 Substrate Composition  
  Bedrock 0.0 %
  Boulder 5.0 %
  Cobble 45.0 %
  Course Gravel 32.0 %
  Fine Gravel 15.0 %
  Sand 3.0 %
  Silt and smaller 0.0 %
  Clay Present? No
  Percent Detritus 7.0 %
  Large Woody Debris Count 24
2.13 Average Largest Particle On  
  Bed 110 mm
  Bar 280 mm
2.14 Phase 2 Stream Type  
  Stream Type C
  Bed Material Cobble
  Subclass Slope None
  Dominant Bed Form Riffle-Pool
  SubDominant Bed Form
  Field Measured Slope
  Phase 1 Stream Type  
  Stream Type C
  Dominant Bed Material Cobble
  Subclass Slope None
  Bed Form Riffle-Pool
  Sub-reach Stream Type  
  Reference Stream Type
  Reference Bed Material
  Reference Subclass Slope
  Reference Bedform
  Were Channel Dimensions Significantly Changed By Major Flooding No
  Were channel dimensions significantly changed by human alteration associated with flood recovery efforts (e.g., reshaping of banks by yellow machines)? No
  Channel Enlargement 0 %
  Comments